47980856

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:205

約数の個数: 96

約数和(自身を含む): 115741920

約数和(自身を除く): 67761064

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 73, 77, 88, 97, 121, 146, 154, 194, 242, 292, 308, 388, 484, 511, 584, 616, 679, 776, 803, 847, 968, 1022, 1067, 1358, 1606, 1694, 2044, 2134, 2716, 3212, 3388, 4088, 4268, 5432, 5621, 6424, 6776, 7081, 7469, 8536, 8833, 11242, 11737, 14162, 14938, 17666, 22484, 23474, 28324, 29876, 35332, 44968, 46948, 49567, 56648, 59752, 61831, 70664, 77891, 82159, 93896, 99134, 123662, 155782, 164318, 198268, 247324, 311564, 328636, 396536, 494648, 545237, 623128, 657272, 856801, 1090474, 1713602, 2180948, 3427204, 4361896, 5997607, 6854408, 11995214, 23990428, 47980856]

約数ペア:

[(1, 47980856), (2, 23990428), (4, 11995214), (7, 6854408), (8, 5997607), (11, 4361896), (14, 3427204), (22, 2180948), (28, 1713602), (44, 1090474), (56, 856801), (73, 657272), (77, 623128), (88, 545237), (97, 494648), (121, 396536), (146, 328636), (154, 311564), (194, 247324), (242, 198268), (292, 164318), (308, 155782), (388, 123662), (484, 99134), (511, 93896), (584, 82159), (616, 77891), (679, 70664), (776, 61831), (803, 59752), (847, 56648), (968, 49567), (1022, 46948), (1067, 44968), (1358, 35332), (1606, 29876), (1694, 28324), (2044, 23474), (2134, 22484), (2716, 17666), (3212, 14938), (3388, 14162), (4088, 11737), (4268, 11242), (5432, 8833), (5621, 8536), (6424, 7469), (6776, 7081)]